chage SPI_FLASH timeout

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@449 bbd45198-f89e-11dd-88c7-29a3b14d5316

1 files changed, 6 insertions, 1 deletions

diff --git a/bsp/stm32_radio/spi_flash.c b/bsp/stm32_radio/spi_flash.c
index 2489a1367f..eded43dda4 100644
--- a/bsp/stm32_radio/spi_flash.c
+++ b/bsp/stm32_radio/spi_flash.c
@@ -1,5 +1,6 @@
 #include <stm32f10x.h>

 #include "spi_flash.h"

+#include "rtthread.h"

 

 extern unsigned char SPI_WriteByte(unsigned char data);

 

@@ -77,13 +78,17 @@ static unsigned char AT45DB_StatusRegisterRead(void)
 static void wait_busy(void)

 {

     unsigned int    i=0;

-    while (i++<2000)

+    while (i++<3000)

     {

         if (AT45DB_StatusRegisterRead()&0x80)

         {

             break;

         }

     }

+    if( !(i<3000) )

+    {

+        rt_kprintf("\r\nSPI_FLASH timeout!!!");

+    }

 }

 

 static void read_page(unsigned int page,unsigned char * pHeader)